Gray, A. (1868). Characters of new plants of California and elsewhere, principally of those collected by H. N. Bolander in the state geological survey. <em>Proc. Amer. Acad. Arts.</em> 7: 327-401. page(s): 357 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Rudbeckia californica A.Gray. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1099670 on 2025-09-11
original descriptionGray, A. (1868). Characters of new plants of California and elsewhere, principally of those collected by H. N. Bolander in the state geological survey. <em>Proc. Amer. Acad. Arts.</em> 7: 327-401. page(s): 357 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [Preliminary Checklist of North American Compositae] A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Rudbeckia californica A. Gray [Preliminary Checklist of North American Compositae] Rudbeckia californica A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the American Academy of Arts and Sciences 7(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:CAA46E20-7E08-456C-B0F5-82DED32F7B8C [details] Taxonomy as "Californica" [details]